Ferrea Racing Ford Shelby GT350 5.2 Voodoo valve spring kit

The Voodoo V8 is a high revving V8 as you know going up to 8200 rpm. It actually is the highest revving naturally aspirated production V8 available today. For track junkies or guys looking to get even more out of the top end, Ferrea Racing has a valve spring kit for the motor.

They do not say what rpm it will support but assuming someone does an aggressive set of heads to compliment the valve springs or even some cam work it sure would be interesting to see how the powerband could be stretched out.